tadd note in docstring about vertical ocean coordinates - Granular.jl - Julia package for granular dynamics simulation
  HTML git clone git://src.adamsgaard.dk/Granular.jl
   DIR Log
   DIR Files
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   DIR README
   DIR LICENSE
       ---
   DIR commit fe0c1c4c3ed7188621c45f618ebe7f74b49a2b00
   DIR parent 67a484aedb7d2a0ba47d653da95ebfe16ae12da5
  HTML Author: Anders Damsgaard <andersd@riseup.net>
       Date:   Fri, 28 Apr 2017 13:53:43 -0400
       
       add note in docstring about vertical ocean coordinates
       
       Diffstat:
         M src/ocean.jl                        |       3 ++-
       
       1 file changed, 2 insertions(+), 1 deletion(-)
       ---
   DIR diff --git a/src/ocean.jl b/src/ocean.jl
       t@@ -206,7 +206,8 @@ Initialize and return a regular, Cartesian `Ocean` grid with `n[1]` by `n[2]`
        cells in the horizontal dimension, and `n[3]` vertical cells.  The cell corner 
        and center coordinates will be set according to the grid spatial dimensions 
        `L[1]`, `L[2]`, and `L[3]`.  The grid `u`, `v`, `h`, and `e` fields will contain 
       -one 4-th dimension matrix per `time` step.
       +one 4-th dimension matrix per `time` step.  Sea surface will be at `z=0.` with 
       +the ocean spanning `z<0.`.
        """
        function createRegularOceanGrid(n::Array{Int, 1},
                                        L::Array{float, 1};